“Hard Knock Days” – One Piece’s New Opening Theme Song

This week’s Shueisha’s Weekly Shonen Jump presents the next upcoming opening theme for One Piece. This upcoming theme is titled as “Hard Knock Days” and is performed by Generations from Exile Tribe, a group made up of seven Japanese singers.

“Hard Knock Days” will start taking part in One Piece on April 5, 2015 along with episode 687.